Heating pad for dogs and cats- 5 layers of material design, soft plush, heat-insulating PP cotton, non-slip linen cotton, comfortable and warm, your pet will like it. Size: 40cm diameter Suitable for: cats and small dogs Charging: USB interface (universal) Constant temperature design- The warm temperature is about 28, better than the self-heating blanket and the heat retention effect is better. Please note that the temperature may vary due to environmental reasons Waterproof and Portable - Insulating waterproof leather layer, ideal for use on sofas, beds, cat cages, cars, pet huts and beds Non-slip base- Ideal for use on tiles, hardwood, concrete or other smooth surfaces Heating Mat for Dogs and Cats - The heating mat is suitable for older pets, arthritic pets, newborn pets, pregnant pets or animals recovering from illness or injury. Help pets (dog, cat, rabbit, etc.), keep warm and comfortable in winter.